51313680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 360

約数和(自身を含む): 205820160

約数和(自身を除く): 154506480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 66, 72, 76, 80, 88, 90, 93, 95, 99, 110, 114, 120, 121, 124, 132, 144, 152, 155, 165, 171, 176, 180, 186, 190, 198, 209, 220, 228, 240, 242, 248, 264, 279, 285, 304, 310, 330, 341, 342, 360, 363, 372, 380, 396, 418, 440, 456, 465, 484, 495, 496, 528, 558, 570, 589, 605, 620, 627, 660, 682, 684, 720, 726, 744, 760, 792, 836, 855, 880, 912, 930, 968, 990, 1023, 1045, 1089, 1116, 1140, 1178, 1210, 1240, 1254, 1320, 1364, 1368, 1395, 1452, 1488, 1520, 1584, 1672, 1705, 1710, 1767, 1815, 1860, 1881, 1936, 1980, 2046, 2090, 2178, 2232, 2280, 2299, 2356, 2420, 2480, 2508, 2640, 2728, 2736, 2790, 2904, 2945, 3069, 3135, 3344, 3410, 3420, 3534, 3630, 3720, 3751, 3762, 3960, 4092, 4180, 4356, 4464, 4560, 4598, 4712, 4840, 5016, 5115, 5301, 5445, 5456, 5580, 5808, 5890, 6138, 6270, 6479, 6820, 6840, 6897, 7068, 7260, 7440, 7502, 7524, 7920, 8184, 8360, 8712, 8835, 9196, 9405, 9424, 9680, 10032, 10230, 10602, 10890, 11160, 11253, 11495, 11780, 12276, 12540, 12958, 13640, 13680, 13794, 14136, 14520, 15004, 15048, 15345, 16368, 16720, 17424, 17670, 18392, 18755, 18810, 19437, 20460, 20691, 21204, 21780, 22320, 22506, 22990, 23560, 24552, 25080, 25916, 26505, 27280, 27588, 28272, 29040, 30008, 30096, 30690, 32395, 33759, 34485, 35340, 36784, 37510, 37620, 38874, 40920, 41382, 42408, 43560, 45012, 45980, 47120, 49104, 50160, 51832, 53010, 55176, 56265, 58311, 60016, 61380, 64790, 67518, 68970, 70680, 71269, 75020, 75240, 77748, 81840, 82764, 84816, 87120, 90024, 91960, 97185, 103455, 103664, 106020, 110352, 112530, 116622, 122760, 129580, 135036, 137940, 141360, 142538, 150040, 150480, 155496, 165528, 168795, 180048, 183920, 194370, 206910, 212040, 213807, 225060, 233244, 245520, 259160, 270072, 275880, 285076, 291555, 300080, 310992, 331056, 337590, 356345, 388740, 413820, 424080, 427614, 450120, 466488, 518320, 540144, 551760, 570152, 583110, 641421, 675180, 712690, 777480, 827640, 855228, 900240, 932976, 1069035, 1140304, 1166220, 1282842, 1350360, 1425380, 1554960, 1655280, 1710456, 2138070, 2332440, 2565684, 2700720, 2850760, 3207105, 3420912, 4276140, 4664880, 5131368, 5701520, 6414210, 8552280, 10262736, 12828420, 17104560, 25656840, 51313680]

約数ペア:

[(1, 51313680), (2, 25656840), (3, 17104560), (4, 12828420), (5, 10262736), (6, 8552280), (8, 6414210), (9, 5701520), (10, 5131368), (11, 4664880), (12, 4276140), (15, 3420912), (16, 3207105), (18, 2850760), (19, 2700720), (20, 2565684), (22, 2332440), (24, 2138070), (30, 1710456), (31, 1655280), (33, 1554960), (36, 1425380), (38, 1350360), (40, 1282842), (44, 1166220), (45, 1140304), (48, 1069035), (55, 932976), (57, 900240), (60, 855228), (62, 827640), (66, 777480), (72, 712690), (76, 675180), (80, 641421), (88, 583110), (90, 570152), (93, 551760), (95, 540144), (99, 518320), (110, 466488), (114, 450120), (120, 427614), (121, 424080), (124, 413820), (132, 388740), (144, 356345), (152, 337590), (155, 331056), (165, 310992), (171, 300080), (176, 291555), (180, 285076), (186, 275880), (190, 270072), (198, 259160), (209, 245520), (220, 233244), (228, 225060), (240, 213807), (242, 212040), (248, 206910), (264, 194370), (279, 183920), (285, 180048), (304, 168795), (310, 165528), (330, 155496), (341, 150480), (342, 150040), (360, 142538), (363, 141360), (372, 137940), (380, 135036), (396, 129580), (418, 122760), (440, 116622), (456, 112530), (465, 110352), (484, 106020), (495, 103664), (496, 103455), (528, 97185), (558, 91960), (570, 90024), (589, 87120), (605, 84816), (620, 82764), (627, 81840), (660, 77748), (682, 75240), (684, 75020), (720, 71269), (726, 70680), (744, 68970), (760, 67518), (792, 64790), (836, 61380), (855, 60016), (880, 58311), (912, 56265), (930, 55176), (968, 53010), (990, 51832), (1023, 50160), (1045, 49104), (1089, 47120), (1116, 45980), (1140, 45012), (1178, 43560), (1210, 42408), (1240, 41382), (1254, 40920), (1320, 38874), (1364, 37620), (1368, 37510), (1395, 36784), (1452, 35340), (1488, 34485), (1520, 33759), (1584, 32395), (1672, 30690), (1705, 30096), (1710, 30008), (1767, 29040), (1815, 28272), (1860, 27588), (1881, 27280), (1936, 26505), (1980, 25916), (2046, 25080), (2090, 24552), (2178, 23560), (2232, 22990), (2280, 22506), (2299, 22320), (2356, 21780), (2420, 21204), (2480, 20691), (2508, 20460), (2640, 19437), (2728, 18810), (2736, 18755), (2790, 18392), (2904, 17670), (2945, 17424), (3069, 16720), (3135, 16368), (3344, 15345), (3410, 15048), (3420, 15004), (3534, 14520), (3630, 14136), (3720, 13794), (3751, 13680), (3762, 13640), (3960, 12958), (4092, 12540), (4180, 12276), (4356, 11780), (4464, 11495), (4560, 11253), (4598, 11160), (4712, 10890), (4840, 10602), (5016, 10230), (5115, 10032), (5301, 9680), (5445, 9424), (5456, 9405), (5580, 9196), (5808, 8835), (5890, 8712), (6138, 8360), (6270, 8184), (6479, 7920), (6820, 7524), (6840, 7502), (6897, 7440), (7068, 7260)]